椭圆星系M87
[align=center][color=red][b]影像[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.cfht.hawaii.edu/HawaiianStarlight/CFHT_WWW_Copyright.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhjjwdxJM_XDYJJBc5FmIYE8BODPPg]版权[/url]与提供:[/b] [/color][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.cfht.hawaii.edu/HawaiianStarlight/&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhh-e3h3NneDwg62soy2oeLUbkUiWw][color=red]Canada-France-Hawaii Telescope[/color][/url][color=red] , [/color][email=jcc%20at%20cfht.hawaii.edu][color=red]J.-C. Cuillandre[/color][/email][color=red] ( [/color][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.cfht.hawaii.edu/&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhgILNfRnGf7ViQy5uhBW3iu9cea3w][color=red]CFHT[/color][/url][color=red] ), [/color][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.cfht.hawaii.edu/HawaiianStarlight/&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhh-e3h3NneDwg62soy2oeLUbkUiWw][color=red]Coelum[/color][/url] [/align][align=center][img]http://www.phys.ncku.edu.tw/~astrolab/mirrors/apod/image/0406/m87_cfht_big.jpg[/img][/align]
[color=seagreen][b]说明:[/b]椭圆星系[/color][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.seds.org/messier/m/m087.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhis27bwgpkqA3rO24zzg4q0Urz6Qg][color=seagreen]M87[/color][/url][color=seagreen]是一种外观和我们[/color][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.phys.ncku.edu.tw/~astrolab/mirrors/apod/milky_way.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhj8OmF0UwHXdMLfi9D_u9c12doOoQ][color=seagreen]银河系[/color][/url][color=seagreen]非常不同的[/color][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://antwrp.gsfc.nasa.gov/apod/lib/glossary.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhiCl_lXD9Fx7YWHmHDO9WRC9xIZhg#galaxy][color=seagreen]星系[/color][/url][color=seagreen] ，而就以[/color][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.seds.org/messier/elli.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhi0UfL2SVGwp8SqdVjAvwKuzlpZaw][color=seagreen]椭圆星系[/color][/url][color=seagreen]来说，M87也是一个很奇特的星系。 [align=left][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://antwrp.gsfc.nasa.gov/cgi-bin/apod/apod_search%3Fm87&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhj-t_oBtJKE1Kg0PEdeaoLdllwWUw]M87[/url]位在一个称为[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.phys.ncku.edu.tw/~astrolab/mirrors/apod/ap030804.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhipgFDhtOszSQxs4LVaQ9s-GphtFQ]室女座星系团[/url]的[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.astr.ua.edu/gifimages/coma.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhiI_ArWCIxWwyKLmiMajhQJyjVxfw]星系团[/url]之中心，它要比一般的星系要大很多，而且拥有非常大量的球状星团。 [/align][align=left]在这张影像中，这些[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.seds.org/messier/glob.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhg3CMHRg1xi6Wed5mv3fUtBNI9keA]球状星团[/url]是环拱着[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.phys.ncku.edu.tw/~astrolab/mirrors/apod/ap011101.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhhyD8J7mxUFfGQM7wnKGF12AlSt9w]M87[/url]明亮核心的昏暗亮斑。 [/align][align=left]一般来说， [url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://csep10.phys.utk.edu/astr162/lect/galaxies/elliptical.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhjLewQ24ZXP4iW3-eTV8CpppPHDcA]椭圆星系[/url]所拥有的恒星数量和[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://csep10.phys.utk.edu/astr162/lect/galaxies/spiral.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhjlNDbZxXRA-fLICvtEfk0FE6QxAQ]螺旋星系[/url]差不多，不过在外观上，它具有圆浑外貌，这点和扁平的螺旋星系非常不同。 [/align][align=left]除此之外，它们也没有漩臂结构，含有极少量的[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.phys.ncku.edu.tw/~astrolab/mirrors/apod/ap010113.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhgwhbK3zcT6SHLD13U9hL8gu6Mu4g]云气[/url]和[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.phys.ncku.edu.tw/~astrolab/mirrors/apod/ap030706.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhhLmBXeuv_1JgGoKjoLm7dq6IhUlw]尘埃[/url] 。 [/align][align=left]这张M87 [url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.cfht.hawaii.edu/HawaiianStarlight/AIOM/English/CFHT-Coelum-AIOM-Jun2004.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhijT95Fiy5tCTU2N39hrahtPHxhHg]影像[/url]是由[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.cfht.hawaii.edu/&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhgILNfRnGf7ViQy5uhBW3iu9cea3w]加法夏威夷(Canada-France-Hawaii)[/url] [url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.phys.ncku.edu.tw/~astrolab/mirrors/apod/ap000905.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhj07RMnmyCy0WeBFAv3FGXrx72Ncg]望远镜[/url]所拍摄的，台址位在[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.cia.gov/cia/publications/factbook/geos/us.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhjHAlI8qqaN4yUxKxnVqzp4bBOUeQ]美国[/url] ． [/align][align=left][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.state.hi.us/&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhhXU5KXXquc1rHzFfh-ZVnR8r7T5w]夏威夷州[/url]的息火山- [url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.phys.ncku.edu.tw/~astrolab/mirrors/apod/ap031203.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhi9zYLikPVGXHRcaO5XNJQ9WYjNZA]基亚山[/url]的山顶。[/color] ::42:: ::42:: ::42:: [size=2][color=magenta](转自成大天文学教室)[/color][/size][/align]
[[i] 本帖最后由 zheng123 于 2008-8-14 04:20 编辑 [/i]] ::070821_09.jpg:: ::17:: ::17:: ::17:: 1000多球团。壮观。 不错 很漂亮啊 ::luguo:: ::luguo:: ::luguo:: ::070821_19.jpg:: ::070821_19.jpg:: ::070821_19.jpg::
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